大约有 40,000 项符合查询结果（耗时：0.0604秒） [XML]
How to compare strings ignoring the case
...-insensitively.
str1.casecmp(str2) == 0
"Apple".casecmp("APPLE") == 0
#=> true
Alternatively, you can convert both strings to lower case (str.downcase) and compare for equality.
share
|
impro...
How to Use Order By for Multiple Columns in Laravel 4?
...y times as you need it. For instance:
User::orderBy('name', 'DESC')
->orderBy('email', 'ASC')
->get();
Produces the following query:
SELECT * FROM `users` ORDER BY `name` DESC, `email` ASC
share
|...
BaseException.message deprecated in Python 2.6
... flag, the PYTHONWARNINGS environment variable, or the warnings module):
>>> error = Exception('foobarbaz')
>>> error.message
__main__:1: DeprecationWarning: BaseException.message has been deprecated as of Python 2.6
'foobarbaz'
Stop using .message
I prefer repr(error), which r...
Python - List of unique dictionaries
... the duplicates.
The values() of the dict will be the list
In Python2.7
>>> L=[
... {'id':1,'name':'john', 'age':34},
... {'id':1,'name':'john', 'age':34},
... {'id':2,'name':'hanna', 'age':30},
... ]
>>> {v['id']:v for v in L}.values()
[{'age': 34, 'id': 1, 'name': 'john'}, {'ag...
How do I write data into CSV format as string (not file)?
...
In Python 3:
>>> import io
>>> import csv
>>> output = io.StringIO()
>>> csvdata = [1,2,'a','He said "what do you mean?"',"Whoa!\nNewlines!"]
>>> writer = csv.writer(output, quoting=csv.QUOTE_NO...
How do I parse a string to a float or int?
...
>>> a = "545.2222"
>>> float(a)
545.22220000000004
>>> int(float(a))
545
share
|
improve this an...
Convert a PHP object to an associative array
...on either side.
Example: Simple Object
$object = new StdClass;
$object->foo = 1;
$object->bar = 2;
var_dump( (array) $object );
Output:
array(2) {
'foo' => int(1)
'bar' => int(2)
}
Example: Complex Object
class Foo
{
private $foo;
protected $bar;
public $baz;
...
The requested resource does not support HTTP method 'GET'
...ntId as parameter, that caused the problem.
[Route("Documents/{id}")] <--- caused the webapi error
[Route("Documents/{documentId}")] <-- solved
public Document Get(string documentId)
{
..
}
share
|
...
Python csv string to array
...
Simple - the csv module works with lists, too:
>>> a=["1,2,3","4,5,6"] # or a = "1,2,3\n4,5,6".split('\n')
>>> import csv
>>> x = csv.reader(a)
>>> list(x)
[['1', '2', '3'], ['4', '5', '6']]
...
How do you check in python whether a string contains only numbers?
...
Use str.isdigit:
>>> "12345".isdigit()
True
>>> "12345a".isdigit()
False
>>>
share
|
improve this answer
...